نتایج جستجو برای: fuzzy delphi hierarchical
تعداد نتایج: 188321 فیلتر نتایج به سال:
When we face a problem with a high number of variables by a standard fuzzy system, the number of rules increases exponentially and then the obtained fuzzy system is scarcely interpretable. This problem can be handled by arranging the inputs in hierarchical ways. The paper presents a multi-objective Genetic Algorithm that learns Serial Hierarchical Fuzzy Systems with the aim of coping the curse ...
Hierarchical fuzzy neural networks can use less rules to model nonlinear system with high accuracy. But the normal training method for hierarchical fuzzy neural networks is very complex. In this paper we modify the backpropagation approach and employ a time-varying learning nte that is determined from input-output data and model stnicture. Stable learning algorithms for the premise and the cons...
This study adopts the diffusion of innovation theory as to develop smart product service system model in banking industry due prior studies are lacking identifying attributes. The functions bearing high uncertainty and complexity; hence, hybrid method fuzzy Delphi decision-making trial evaluation laboratory construct a valid hierarchical identified causal interrelationships among with eight asp...
Abstract Circular supply chain management (CSCM) is a promising way to achieve economic and environmental sustainability address the waste problem. However, developing fully circular system costly time-consuming, especially for small medium-sized enterprises (SMEs). SMEs need better CSCM by implementing practices. This study aims (1) critically validate hierarchical structure of SMEs; (2) ident...
Telemedicine promises to be one of several possible solutions to some of the medical dilemmas facing India and other developing countries. The use of communication technology in the practice of medicine may change the face of health care in India by improving access to dispersed expert medical information, diagnostic tools, and consultations. Increasing demand on practitioners’ time and the inc...
Proposing a hierarchical group compromise method can be regarded as a one of major multi-attributes decision-making tool that can be introduced to rank the possible alternatives among conflict criteria. Decision makers’ (DMs’) judgments are considered as imprecise or fuzzy in complex and hesitant situations. In the group decision making, an aggregation of DMs’ judgments and fuzzy group compromi...
In this paper, we describe fuzzy agglomerative clustering, a brand new fuzzy clustering algorithm. The basic idea of the proposed algorithm is based on the well-known hierarchical clustering methods. To achieve the soft or fuzzy output of the hierarchical clustering, we combine the single-linkage and completelinkage strategy together with a fuzzy distance. As the algorithm was created recently,...
امروز در بازارهای رقابتی، بنگاه هایی که قابلیت پیش بینی آینده را دارند و می توانند به سرعت به فرصت ها پاسخ دهند، به عنوان رهبران محیط کسب و کار باقی خواهند ماند. مدیریت زنجیره ی تأمین نیز به دلیل تأثیرش بر روی رقابت پذیری شرکت ها در اقتصاد جهانی امروز یک موضوع مهم و اساسی برای تحقیقات دانشگاهی است، و به عنوان یک مفهوم معاصر که باعث دستیابی به هر دو مزیت عملیاتی و استراتژیک می شود شناخته شده است...
This paper introduces a new method of fuzzy semisupervised hierarchical clustering using fuzzy instance level constraints. It introduces the concepts of fuzzy must-link and fuzzy cannot-link constraints and use them to find the optimum α-cut of a dendrogram. This method is used to approach the problem of classifying scientific publications in web digital libraries. It is tested on real data fro...
The recent advances of array technologies have made it possible to monitor huge amount of genes expression data. Clustering, for example, hierarchical clustering, self-organizing maps (SOM), kmeans clustering, has become important analysis for such gene expression data. We have applied the Fuzzy adaptive resonance theory (Fuzzy ART) [5] to the gene clustering of DNA microarray data and the clus...
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